| A | B |
| maclicious | desiring harm to someone or something |
| maligent | bad or harmful, producing death |
| malaria | illiness believed to be spread by bad air, actually spread by mosquitoes |
| malpractice | performing one's duty in bad or wrong way |
| malodorous | bad-smelling |
| malefactor | one who does wrong ; a villian |
| malevolent | having bad feeling's toward someone; spite,hatred |
| malediction | bad speech; a curse |
| malady | a bad health condition; a disease |
| malaproism | a word used the wrong wat; usually wuth humorous result |